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i965/nir: Enable NIR lowering of txf and rect offsets

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This fixes the following piglit tests on gen6+:

tex-miplevel-selection textureProjGradOffset 2DRect
tex-miplevel-selection textureGradOffset 2DRect
tex-miplevel-selection textureGradOffset 2DRectShadow
tex-miplevel-selection textureProjGradOffset 2DRect_ProjVec4
tex-miplevel-selection textureProjGradOffset 2DRectShadow

Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Cc: "12.0" <mesa-dev@lists.freedesktop.org>
This commit is contained in:
Jason Ekstrand 2016-07-21 12:55:21 -07:00
parent d9156efc52
commit 9f32721f86
1 changed files with 2 additions and 0 deletions
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2
src/mesa/drivers/dri/i965/brw_nir.c
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@ -429,6 +429,8 @@ brw_preprocess_nir(const struct brw_compiler *compiler, nir_shader *nir)
static const nir_lower_tex_options tex_options = {
.lower_txp = ~0,
.lower_txf_offset = true,
.lower_rect_offset = true,
};
OPT(nir_lower_tex, &tex_options);